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Help Guide
Wireless Microphone
ECM-W3 / ECM-W3S
Use this Help Guide when you have issues or questions on how to use your wireless microphone.
This Help Guide is provided commonly for two models: ECM-W3 and ECM-W3S. For illustrations applied to the
descriptions common to both models, those of ECM-W3 are used.
Compatible cameras
This unit is compatible with a camera that has a Multi Interface Shoe such as a Sony Interchangeable Lens Digital
Camera.
- Even if your camera has a Multi Interface Shoe, you may be unable to use it with this unit or some functions may not
work.
- The receiver and the microphone of this unit are factory-set to communicate with each other. Therefore, operations
usually needed for Bluetooth devices such as pairing and passkey entry are not necessary. With any Bluetooth device
other than the receiver and the microphone of this unit, on the other hand, communication is not possible.
For camera models compatible with this unit, view the following. (Another window will open.)
-
Compatible models with ECM-W3
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Compatible models with ECM-W3S
When the message "This accessory is not supported by the device and cannot be used." is
displayed on the camera:
View here.
Locating parts and controls
Preparations
Unpacking
Charging the built-in batteries
Attaching the receiver to a camera
Connecting the receiver to a computer or a smartphone
Attaching the microphone to clothing
Attaching the wind screen
Attaching the connector protect holder/stand
Recording
About the mode switch (ECM-W3)
About the SAFETY button
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Related Manuals for Sony ECM-W3
Summary of Contents for Sony ECM-W3
- Page 1 ECM-W3 are used. Compatible cameras This unit is compatible with a camera that has a Multi Interface Shoe such as a Sony Interchangeable Lens Digital Camera. - Even if your camera has a Multi Interface Shoe, you may be unable to use it with this unit or some functions may not work.
- Page 2 Trademarks When the message “This accessory is not supported by the device and cannot be used.” is displayed on the camera: When the receiver and/or the microphone does not start working or cannot be charged 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 3 Help Guide Wireless Microphone ECM-W3 / ECM-W3S Locating parts and controls Receiver ECM-W3 ECM-W3S Slide switch (ANALOG/OFF/DIGITAL) Select “ANALOG” (analog audio output), “OFF” (power off), or “DIGITAL” (digital audio output). If your camera is compatible with the digital audio interface of the Multi Interface Shoe, set the switch to “DIGITAL.”...
- Page 4 LINK1 lamp for the microphone No. 1 and the LINK2 lamp for the microphone No. 2 on the receiver. (Applicable to ECM-W3) Power lamp (Green: Powered, Orange: Charging the battery) Indicates the power state of the receiver or the battery charge state.
- Page 5 LINK1 lamp for the microphone No. 1 and the LINK2 lamp for the microphone No. 2 on the receiver. (Applicable to ECM-W3) Power lamp (Green: Powered, Orange: Charging the battery) Indicates the power state of the microphone or the battery charge state.
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Page 6: Charging Case
Use this clip for attaching the microphone to your clothing. Wind screen Attach the wind screen to the microphone to reduce noises caused by breath or strong wind. Charging case ECM-W3 ECM-W3S Detection pin Detects when the receiver and the microphone are both housed in the charging case. - Page 7 Related Topic Charging the built-in batteries Attaching the wind screen Attaching the connector protect holder/stand About the mode switch (ECM-W3) About the SAFETY button Recording Lamp indications 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 8 Microphone (2) Charging case (1) Wind screen (2) Pouch (1) Set of printed documentation ECM-W3S Receiver (1) Connector Protect Holder/Stand (attached) (1) Microphone (1) Charging case (1) Wind screen (1) Pouch (1) Set of printed documentation 5-055-395-11(1) Copyright 2023 Sony Corporation...
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Page 9: Charging The Built-In Batteries
Help Guide Wireless Microphone ECM-W3 / ECM-W3S Charging the built-in batteries Each of the receiver, the microphone, and the charging case contains a built-in lithium-ion rechargeable battery. Connect the charging case and a power source with a USB Type-C cable (commercially available) for battery charging. - Page 10 ECM-W3 The fully charged battery power of the charging case is sufficient for about 1 time charging for all the built-in batteries of the receiver, the microphone No.
- Page 11 Efficient battery charging may not be possible when the temperature is outside this range. If the failure persists, consult your nearest Sony dealer. In the event of charging the built-in batteries after this unit is kept unused for an extended period of time, the power lamp or the charging lamp may not immediately light in orange.
- Page 12 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 13 Help Guide Wireless Microphone ECM-W3 / ECM-W3S Attaching the receiver to a camera Attach the receiver to a camera. Note Before attaching the receiver to the camera, charge the built-in battery of the receiver sufficiently enough. Before attaching/removing the receiver to/from the camera, be sure to turn off the receiver and the camera.
- Page 14 Multi Interface Shoe, visit the website at: ECM-W3 https://www.sony.net/dics/ecmw3/ ECM-W3S https://www.sony.net/dics/ecmw3s/ To remove the receiver Slide the receiver in the direction opposite to the one for attachment. Related Topic Charging the built-in batteries 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 15 Select “ANALOG” or “DIGITAL” with the slide switch (ANALOG/OFF/DIGITAL) on the receiver. When the receiver and the computer or smartphone are connected via the USB connection, the receiver outputs digital signals regardless of the switch selection: “ANALOG” or “DIGITAL.” Related Topic Charging the built-in batteries 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 16 Attach the microphone to your desired location on the clothing, such as a breast pocket, with the clip. Be sure to attach it to the location best-suited for the recording or sound conditions. Related Topic Charging the built-in batteries 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 17 Attach the wind screen to the microphone to reduce noises caused by breath or strong wind. Fit the projected portion of the wind screen into the external microphone input jack on the microphone. When carrying around the wind screen (ECM-W3) As illustrated below, you can couple two wind screens together for carrying around.
- Page 18 Help Guide Wireless Microphone ECM-W3 / ECM-W3S Attaching the connector protect holder/stand Before carrying around the receiver, attach the connector protect holder/stand (supplied) to the receiver. Slide the Multi Interface foot of the receiver into the connector protect holder/stand until it clicks into place.
- Page 19 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 20 Help Guide Wireless Microphone ECM-W3 / ECM-W3S About the mode switch (ECM-W3) Before you start video recording with the camera, select a receiver mode with the mode switch. SEP mode Makes recordings with audio from either of the two microphones individually as the left or right channel audio.
- Page 21 Help Guide Wireless Microphone ECM-W3 / ECM-W3S About the SAFETY button Pressing and holding the SAFETY button for about 2 seconds lights the SAFETY lamp in yellow to indicate that the receiver is in SAFETY mode. While the receiver is in SAFETY mode, audio recordings are made with the 20 dB reduced channel gain to suppress audio distortion at loud volume levels.
- Page 22 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 23 Help Guide Wireless Microphone ECM-W3 / ECM-W3S Recording Use the receiver attached to a camera and the microphone attached to the subject's clothing for audio recording. Turn on the camera and place the camera on standby. Turn on the receiver and the microphone.
- Page 24 Before selecting a receiver mode with the mode switch, be sure to stop the recording. (ECM-W3) While video recording is in progress, operating the ATT switch or the filter switch on the microphone may cause operation sounds to be included in the recording.
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Page 25: Recording With An External Microphone
While an external stereo microphone is connected, only the left channel audio is recorded in monaural. The external microphone input jack on the microphone is compatible with the plug-in power microphone. Related Topic About the mode switch (ECM-W3) 5-055-395-11(1) Copyright 2023 Sony Corporation... -
Page 26: Lamp Indications
Help Guide Wireless Microphone ECM-W3 / ECM-W3S Lamp indications The lamp lights, blinks or goes out according to the state of the devices and communication as follows. : Lit in yellow / -: Unlit : Lit in green / : Lit in orange /... - Page 27 Receiver - (Unlit) Microphone (Blinking slowly in blue (on standby)) The microphone is turned off. Receiver *1 *2 - (Unlit (on standby)) Microphone - (Unlit) Audio is interrupted due to bad communication conditions. (Blinking in blue (The faster the blinking speed, the worse the communication conditions.)) The built-in battery is charging.
- Page 28 - - - (Blinks 3 times in yellow, and then stays unlit.) Related Topic Locating parts and controls 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 29 Help Guide Wireless Microphone ECM-W3 / ECM-W3S About the pickup pattern and the frequency response Monaural, Omni-directional Pickup pattern Frequency response 5-055-395-11(1) Copyright 2023 Sony Corporation...
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Page 30: Notes On Use
(25 °C (77 °F)), which makes the operating time shorter. In the event of radio interference to another device while using this unit, stop using the wireless function. Radio interference may cause a malfunction of the device, resulting in an accident. 5-055-395-11(1) Copyright 2023 Sony Corporation... -
Page 31: Bluetooth ® Wireless Communication Technology
LINK lamps blink in blue. Make sure that the two devices are located appropriately apart from each other, there are no obstacles between them, and the LINK lamps are steadily lit in blue before you use the receiver and the microphone. 5-055-395-11(1) Copyright 2023 Sony Corporation... -
Page 32: Specifications
Up to 150 m (450 ft.) Working range LC3plus is the supported audio format in ECM-W3 and ECM-W3S. This is the approximate communication distance when the microphone is upright and directly facing the receiver. It varies depending on the surrounding conditions, such as the presence or absence of reflective surfaces or obstacles like metallic objects or human bodies, as well as the radio wave conditions. - Page 33 Time period required for charging the empty rechargeable batteries via the USB charging port (CDP - Charging Downstream Port) on the computer to full capacity. It may vary depending on the using condition. Charging case (ECM-W3) Rated Voltage Power consumption (Approx.) 5.9 W...
- Page 34 It may vary depending on the using condition. Others Operating temperature 0 °C to 40 °C (32 °F to 104 °F) Storage temperature –10 °C to +55 °C (14 °F to 131 °F) Design and specifications are subject to change without notice. 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 35 The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Sony Group Corporation is under license. “Multi Interface Shoe” is a trademark of Sony Group Corporation. USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum.
- Page 36 (e.g., a cleaning cloth). Do not use water or chemicals for cleaning. Note Make sure that the slide switch is located exactly at the “ANALOG,” “OFF,” or “DIGITAL” position. If the switch is located in between, the receiver may not work properly. 5-055-395-11(1) Copyright 2023 Sony Corporation...
- Page 37 To start battery charging, select “OFF” with the slide switch on the receiver and/or with the power switch on the microphone. While battery charging is in progress, make sure that the power lamp(s) is lit in orange. 5-055-395-11(1) Copyright 2023 Sony Corporation...